Improve Wraith warp vision.

3 files changed, 39 insertions, 6 deletions

diff --git a/src/cgame/cg_draw.c b/src/cgame/cg_draw.c
index 15a5cc4..8597482 100644
--- a/src/cgame/cg_draw.c
+++ b/src/cgame/cg_draw.c
@@ -4143,19 +4143,50 @@ CG_DrawWarpOverlay
 */
 static void CG_DrawWarpOverlay( void )
 {
-  if( !cg.warping ||
-      cg.renderingThirdPerson )
+  static qboolean last_valid = qfalse, last_warping;
+  static int timestamp = 0;
+  
+  if( cg.renderingThirdPerson ||
+      cg.predictedPlayerState.weapon != WP_ALEVEL1 )
   {
+    last_valid = qfalse;
     return;
   }
 
-  trap_R_SetColor( NULL );
-  CG_DrawPic( 0, 0, 640, 480, cgs.media.warpOverlay );
+  if( last_valid )
+  {
+    if( last_warping != cg.warping )
+    {
+      timestamp = cg.time;
+    }
+
+    if( timestamp && cg.time < timestamp + 200 )
+    {
+      float frac;
+  
+      frac = ( 1.0f - ( cg.time - timestamp ) / 200.0f );
+      frac = pow( frac, 4 ) * 6;
 
-  if( cg.warpExitBlocked )
+      CG_DrawPic( 320 - 320 * frac, 240 - 240 * frac,
+                  640 * frac, 480 * frac,
+                  cgs.media.warpParticle );
+    }
+  }
+
+  if( cg.warping )
   {
-    CG_DrawPic( 0, 0, 640, 480, cgs.media.warpOverlayBlocked );
+    trap_R_SetColor( NULL );
+    CG_DrawPic( 0, 0, 640, 480, cgs.media.warpOverlay );
+
+    if( cg.warpExitBlocked )
+    {
+      CG_DrawPic( 0, 0, 640, 480, cgs.media.warpOverlayBlocked );
+    }
   }
+
+out:
+  last_valid = qtrue;
+  last_warping = cg.warping;
 }
 
 //==================================================================================
diff --git a/src/cgame/cg_local.h b/src/cgame/cg_local.h
index 555063f..d1ae009 100644
--- a/src/cgame/cg_local.h
+++ b/src/cgame/cg_local.h
@@ -1364,6 +1364,7 @@ typedef struct
   qhandle_t   warpOverlayBlocked;
   qhandle_t   warpingShader;
   qhandle_t   warpingEnvironmentShader;
+  qhandle_t   warpParticle;
 } cgMedia_t;
 
 typedef struct
diff --git a/src/cgame/cg_main.c b/src/cgame/cg_main.c
index 2e7fb66..672b8bb 100644
--- a/src/cgame/cg_main.c
+++ b/src/cgame/cg_main.c
@@ -940,6 +940,7 @@ static void CG_RegisterGraphics( void )
   cgs.media.warpOverlayBlocked        = trap_R_RegisterShader( "gfx/level1/warpOverlayBlocked" );
   cgs.media.warpingShader             = trap_R_RegisterShader( "gfx/level1/warping" );
   cgs.media.warpingEnvironmentShader  = trap_R_RegisterShader( "gfx/level1/warpingEnvironment" );
+  cgs.media.warpParticle              = trap_R_RegisterShader( "gfx/level1/warpParticle1" );
 
   CG_BuildableStatusParse( "ui/assets/human/buildstat.cfg", &cgs.humanBuildStat );
   CG_BuildableStatusParse( "ui/assets/alien/buildstat.cfg", &cgs.alienBuildStat );